Not to use an I voice, rather make it definite.
<span><em>Example of what not to do...</em>
</span>"I believe that India has is too overpopulated because of [...] and actions need to be taken swiftly."
<span><em>Example of what to do instead...</em>
</span>"India is overpopulated due to [...] and actions need to be taken swiftly."
I don’t really think so, as an oxymoron is two contradictory words put together. Eg The living death, a small crowd or bittersweet.
Plain and Surprise are not necessarily contradictory.
Answer:
you dislike talking too people